Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WIDIA GTD Spiral Flute Tap: #12-24 UNC, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16015) - Spiral-Flute Taps for Aluminum
WIDIA GTDSpiral-Flute Taps for Aluminum

WIDIA GTD Spiral Flute Tap: #12-24 UNC, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16015)

The WIDIA GTD Spiral Flute Tap (#12-24 UNC, MPN 16015) is a high-speed steel tap with H3 / 3B tolerance, a 3-flute design, and a plug chamfer, engineered for threading aluminum. 3G Electric interprets your demand for…

SKU 3G-OTH-232776

Brand
WIDIA GTD
Item
Spiral Flute Tap: #12-24 UNC, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel
Category
Spiral-Flute Taps for Aluminum
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA GTD
Manufacturer Part Number
16015
Type
H3 / 3B, Plug Chamfer, High Speed Steel
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WIDIA GTD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA GTD Spiral Flute Tap (#12-24 UNC, MPN 16015) is a high-speed steel tap with H3 / 3B tolerance, a 3-flute design, and a plug chamfer, engineered for threading aluminum. 3G Electric interprets your demand for this specific OEM tool and delivers it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap #12-24 UNC used for?

This WIDIA GTD spiral flute tap is designed for threading blind holes in aluminum and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications where precise #12-24 UNC threads are required.

What are the specifications of the WIDIA GTD spiral flute tap 16015?

The WIDIA GTD spiral flute tap (MPN 16015) is a #12-24 UNC tap with an H3 / 3B tolerance class, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is optimized for threading aluminum and other non-ferrous metals. The H3 fit ensures consistent thread depth for 3B class holes.

Where to buy WIDIA GTD taps in worldwide?

You can source WIDIA GTD taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine WIDIA GTD cutting tools for manufacturing and maintenance operations globally.

How to select the right spiral flute tap for aluminum?

For aluminum, choose a spiral flute tap with a plug chamfer and H3 tolerance, like the WIDIA GTD #12-24 UNC. The spiral flute design pushes chips forward, preventing binding in blind holes. Use high-speed steel (HSS) for general applications. Ensure the tap matches your thread size and class (e.g., 3B) for proper fit.

Used in

Common applications for WIDIA GTD
Automotive manufacturing — WIDIA GTD spiral-point taps (e.g., VTSPO5099) for through-hole threading in engine blocks
Aerospace component production — WIDIA GTD TiCN-coated taps for threading stainless steel and titanium alloys
General machining job shops — WIDIA GTD hand tap sets for maintenance and repair threading of UNC/UNF fasteners
Aluminum fabrication — WIDIA GTD spiral-flute taps for aluminum (e.g., MPN 16058) for blind-hole threading in heat sinks
Hydraulic system assembly — WIDIA GTD thread-forming taps (e.g., MPN 19862) for cold-forming threads in ductile materials
Oil and gas equipment — WIDIA GTD cobalt spiral-flute taps (e.g., VTSFT5170) for threading high-strength steel components

WIDIA GTD Products

3G Electric supplies WIDIA GTD spiral-flute taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16033)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16033)
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16027)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 16027)
High-speed steel spiral-flute tap with bottoming chamfer for threading aluminum and non-ferrous materials. Features H3/3B tolerance and 3 flutes for efficient chip evacuation in through-hole or blind-hole applications. Suitable for general manufacturing, automotive, and aerospace threading tasks
WIDIA GTD
High-speed steel spiral-flute tap with bottoming chamfer for threading aluminum and non-ferrous materials. Features H3/3B tolerance and 3 flutes for efficient chip evacuation in through-hole or blind-hole applications. Suitable for general manufacturing, automotive, and aerospace threading tasks
WIDIA GTD Spiral Flute Tap: 7/16"-14 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16036)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 7/16"-14 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16036)
High-speed steel spiral-flute tap with bottoming chamfer for threading aluminum and non-ferrous materials. #5-40 UNC size, H2 / 3B tolerance, 2-flute design for effective chip evacuation in through-hole or blind-hole tapping
WIDIA GTD
High-speed steel spiral-flute tap with bottoming chamfer for threading aluminum and non-ferrous materials. #5-40 UNC size, H2 / 3B tolerance, 2-flute design for effective chip evacuation in through-hole or blind-hole tapping
High-speed steel spiral-flute tap with bottoming chamfer for threading blind holes in aluminum and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging. Thread size 3/8"-24 UNF, H3 / 3B tolerance, 3 flutes
WIDIA GTD
High-speed steel spiral-flute tap with bottoming chamfer for threading blind holes in aluminum and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging. Thread size 3/8"-24 UNF, H3 / 3B tolerance, 3 flutes

More from WIDIA GTD

View all WIDIA GTD parts
High-speed steel spiral-flute tap with #8-32 UNC thread, H3 / 3B tolerance, plug chamfer, and 3 flutes. Designed for threading blind holes in aluminum and non-ferrous materials; the spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing applications requiring precise UNC threads
WIDIA GTD
High-speed steel spiral-flute tap with #8-32 UNC thread, H3 / 3B tolerance, plug chamfer, and 3 flutes. Designed for threading blind holes in aluminum and non-ferrous materials; the spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing applications requiring precise UNC threads
This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute design and plug chamfer facilitate chip evacuation upward, reducing clogging. Made from high-speed steel with H3 / 3B tolerance, it is suited for general manufacturing applications requiring clean threads
WIDIA GTD
This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute design and plug chamfer facilitate chip evacuation upward, reducing clogging. Made from high-speed steel with H3 / 3B tolerance, it is suited for general manufacturing applications requiring clean threads
High-speed steel spiral-flute tap with bottoming chamfer and H3/3B tolerance. Designed for threading blind holes in aluminum and non-ferrous materials; the 3-flute spiral design evacuates chips upward to prevent clogging in deep holes
WIDIA GTD
High-speed steel spiral-flute tap with bottoming chamfer and H3/3B tolerance. Designed for threading blind holes in aluminum and non-ferrous materials; the 3-flute spiral design evacuates chips upward to prevent clogging in deep holes
Spiral-flute tap for threading aluminum and non-ferrous materials. #10-32 UNF thread size with H3 / 3B tolerance. Plug chamfer design suitable for through-hole and blind-hole tapping. Made from high-speed steel with 3 flutes
WIDIA GTD
Spiral-flute tap for threading aluminum and non-ferrous materials. #10-32 UNF thread size with H3 / 3B tolerance. Plug chamfer design suitable for through-hole and blind-hole tapping. Made from high-speed steel with 3 flutes
High-speed steel spiral-flute tap with #5-40 UNC thread, H2 / 3B tolerance, plug chamfer, and 2 flutes. Designed for threading aluminum and non-ferrous materials in through-hole applications where chip evacuation is critical. Suitable for general manufacturing, automotive, and aerospace tapping operations
WIDIA GTD
High-speed steel spiral-flute tap with #5-40 UNC thread, H2 / 3B tolerance, plug chamfer, and 2 flutes. Designed for threading aluminum and non-ferrous materials in through-hole applications where chip evacuation is critical. Suitable for general manufacturing, automotive, and aerospace tapping operations
Spiral-flute tap for threading aluminum and non-ferrous materials. M12x1.25 metric thread, D6 / 6H tolerance, plug chamfer, TiN+CrC/C coated cobalt, 3 flutes. Suitable for through-hole and blind-hole tapping in general manufacturing
WIDIA GTD
Spiral-flute tap for threading aluminum and non-ferrous materials. M12x1.25 metric thread, D6 / 6H tolerance, plug chamfer, TiN+CrC/C coated cobalt, 3 flutes. Suitable for through-hole and blind-hole tapping in general manufacturing
High-speed steel spiral-flute tap with plug chamfer and H3 / 3B tolerance, designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute spiral design evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general manufacturing applications
WIDIA GTD
High-speed steel spiral-flute tap with plug chamfer and H3 / 3B tolerance, designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute spiral design evacuates chips upward, preventing clogging and ensuring clean threads. Suitable for general manufacturing applications
Spiral-flute tap for threading aluminum and non-ferrous materials. Features a plug chamfer, H3/3B tolerance, and TiN+CrC/C coated cobalt construction for reduced friction and chip evacuation. Suitable for through-hole and blind-hole tapping in general manufacturing
WIDIA GTD
Spiral-flute tap for threading aluminum and non-ferrous materials. Features a plug chamfer, H3/3B tolerance, and TiN+CrC/C coated cobalt construction for reduced friction and chip evacuation. Suitable for through-hole and blind-hole tapping in general manufacturing